Researchers found that GWTG-Stroke Performance Achievement Award (PAA) recognition hospitals were more likely to provide all recommended guideline-based care for patients, even if they didn't have Primary Stroke Center (PSC) certification. Hospitals with PSC certification also followed higher levels of adherence to stroke care guidelines.
Researchers at Bascom Palmer Eye Institute have discovered a key marker in blood and urine that can identify people who carry genetic mutations causing retinitis pigmentosa, a blinding disease. The test is non-invasive and easy to perform, especially for young children.
Researchers at Michigan Technological University have developed a microprocessor-controlled ankle-foot prosthesis that mimics the intricate range of motion of the human ankle. This prosthetic can move on two axes, incorporating a side-to-side roll and raising the toe up and down, making walking more natural and reducing the risk of falls.
A large European study found that exposure to even low levels of air pollution during pregnancy increases the risk of lower birthweight babies. The study estimated that reducing PM2.5 levels could prevent up to 22% of cases of low birthweight.
Researchers at NYU Tandon School of Engineering are developing modeling and control techniques for new antennas in the 60 GHz spectrum. They aim to create more powerful, bandwidth-intensive wireless networks with improved data transfer speeds.
A study found that only 8% of high-risk stroke patients attended the clinic within 24 hours of symptom onset, highlighting a significant issue with patient education and referral pathways. Streamlining services and educating patients can help address delays in seeking medical attention.
Yedioth Group won the Daniel H. Wagner Prize for its analysis that reduced print magazine delivery costs by using sophisticated analytics and math modeling. The team developed a pooling model of delayed distribution, enabling dramatic reductions in production and return levels while maintaining sales.
The Graphene Flagship aims to take graphene from academic labs to society, revolutionizing multiple industries and creating economic growth. The initiative includes 75 partners in 17 European countries, focusing on ICT, energy technology, and sensors.
Researchers in the US and China have grown two types of topological insulator materials on smooth and rough surfaces, showing promise for high-speed computing. The discovery could lead to faster, more efficient computers without energy dissipation.
A team of researchers has developed a model system using fruit flies to study traumatic brain injury (TBI), revealing the genetic underpinnings of susceptibility and links to human TBI. The findings suggest that genetics play a crucial role in determining the outcome of an injury, which may explain why current TBI drugs have failed in ...
Researchers at UT Southwestern Medical Center discovered that the Cdk5 protein is overexpressed in medullary thyroid cancer cells and can fuel their growth. This finding has implications for neuroendocrine cancers, including lung and pancreatic cancer, and could lead to new treatments.
A study of 1,789 women aged 50+ found that 12.2% are satisfied with their body size, which is associated with better overall functioning and fewer eating disorder symptoms. Despite this, many satisfied women still report dissatisfaction with other aspects of their appearance.
Researchers studied C. elegans worm's swimming patterns to gain insights into human health and disease, leading to potential applications in drug screening and designing smart soft robots. The study aims to provide powerful tools for developing sensitive screens to test drug compounds that affect nerve cells or muscles.
A comprehensive review of climate change's impacts on forest pests, diseases, and ecosystems reveals complex consequences. Warmer temperatures alter pest distribution, biodiversity, and ecosystem resilience, while also boosting forest health and acreage in some areas.
Researchers achieve world-record rate of 100 gigabits per second via wireless data transmission. The method integrates photonic and electronic technologies to generate high-frequency radio signals, enabling efficient transmission over long distances without intermediate electronic circuits.
A new UNL study reveals a genetic pathway that connects social anxiety to prosocial behavior, finding carriers of a dominant gene are less likely to help others. The study suggests this pathway can influence an individual's level of social anxiety and their willingness to engage in pro-social behavior.
A rare glimpse into President Taft's weight loss journey with a modern approach to treating obesity, and how lifestyle changes can prevent diabetes in high-risk patients. Unruptured brain aneurysms are common but few cause harm.
A study published in JAMA Pediatrics found that multiple courses of prenatal corticosteroids did not increase the risk of death or disability in children. The study included over 1,700 mothers and their children, with no significant difference in outcomes between those who received single vs. multiple courses of corticosteroid therapy.
A study published in Diabetologia reveals gastric banding surgery can rapidly reverse type 2 diabetes in some patients and improve glucose tolerance significantly. The surgery helps reduce inflammation and allows for consistent calorie intake, making it effective for long-term weight loss and diabetes control.
Scientists at EMBL have discovered that pairs of tags are added to RNA molecules in a specific order, helping control folding and ribosome formation. This complex choreography allows cells to precisely regulate protein factories.
A new study from Karolinska Institutet reveals that administering higher doses of the ADHD drug methylphenidate can be effective in treating individuals with both ADHD and substance dependency. The treatment led to reduced relapse rates, fewer ADHD symptoms, and improved adherence to treatment regimens.
Researchers studied over 4,000 Kaiser Permanente patients who underwent bariatric surgery for weight loss to determine the factors leading to remission of metabolic syndrome. Women, non-Hispanic whites were more likely to experience metabolic syndrome subside than Hispanics and non-Hispanic Blacks.
Researchers found that expansive postures, like standing up and spreading arms, make people feel powerful across cultures. However, some postures that violate cultural norms, such as putting feet on desk, have little effect on individuals from East Asia.
Scientists at the University of Chicago have made a breakthrough in developing prosthetic limbs that can mimic human sensations, including touch, pressure, and contact. The research uses neural interfaces to stimulate the brain, allowing for real-time sensory feedback, which could increase the dexterity and clinical viability of roboti...
A Dartmouth study reveals that rural low-income children score lower on visual working memory tests, while urban counterparts perform slightly better. The research highlights a gap between verbal and visual working memories of children living in rural poverty.
A study of nearly 2,700 nonprofit hospitals found that CEO compensation averaged over $600,000 in 2009, with highest paid CEOs overseeing larger urban hospitals. The study also found that hospital patient satisfaction scores were associated with higher CEO pay, but not quality metrics.
Thomas Kipps, MD, PhD, receives a 5-year, $6.25 million grant from The Leukemia & Lymphoma Society to support research on chronic lymphocytic leukemia (CLL). The grant aims to identify potential new therapies that target identified pathways supporting leukemia-cell survival.
A new University of Michigan study found that Medicare's data source for reporting rates of pressure ulcers is not accurate for comparing hospital quality. The study revealed drastic differences in performance depending on the type of data used.
Researchers at CU University of Colorado discovered that maximum heart rate drops with age because the sinoatrial node's natural pacemaker cells beat more slowly in older individuals. This decrease limits athletic performance and is a leading cause for nursing home admissions among otherwise healthy seniors.
Fragility fractures in the EU are estimated to occur annually at 3.5 million, resulting in a healthcare cost of €37 billion, which is expected to rise to €45 billion in 2025. The report calls for prevention and treatment guidelines to address this growing concern.
A new national study found that children receiving solid-organ transplants have a high risk of developing advanced kidney disease. The study suggests the need for continued screening and preventive measures to slow or prevent disease progression.
Researchers at Case Western Reserve University will use molecular imaging agents to detect tumors in the earliest stages of growth, aiming to improve cancer diagnosis and treatment outcomes. The $1.9 million grant will enable them to translate their discoveries into clinical practice.
Researchers at the University of Illinois Chicago identified a protein expressed by human bone marrow stem cells that guides blood vessel formation. The study found that mesenchymal stem cells support functional blood vessel growth, and their genetic signature may be used to individualize stem cell treatments for heart patients.
New research published in Quaternary Science Reviews finds that large rivers, such as the Yellow River, transport sediment from northern Tibet to deserts like the Mu Us desert. This study provides evidence of a previously debated topic, shedding light on climate change and ocean productivity
Scientists identified high amounts of N,α-DEPEA in Craze, a widely sold US and international workout supplement. The compound has not been safely tested for human consumption and may have stimulant and addictive qualities.
A new study from the University of Illinois researchers suggests that the Renewable Fuel Standard should be modified, not repealed. The RFS mandates ought to be adjusted to reflect current and predicted biofuel commercialization realities.
A new study explores why low-income parents, particularly those from minority groups, may not be getting the human papillomavirus (HPV) vaccine. English-speaking parents expressed concerns about the vaccine's need and safety, while Spanish-speaking parents feared the vaccine would encourage sexual activity due to lack of provider expla...
A Kaiser Permanente study found that administering the first measles-containing vaccine between 12-15 months old is associated with a lower risk of fever and seizures compared to receiving it at 16-23 months. The study analyzed data from over 840,000 children who received a measles-containing vaccine between 2001 and 2011.
Researchers identified collaboration with practitioners, wider dissemination of research articles, and creative outlets like blogs and webinars as potential solutions. Academics and journal editors need to reach out to practitioners and identify ways to be responsive to their needs and interests.
Researchers found that irregular bedtimes disrupt natural body rhythms, causing sleep deprivation and undermining brain maturation. Children who switched to regular bedtimes showed improvements in behavior, while those with inconsistent schedules had worsening behavioral scores.
Researchers at Johns Hopkins Medicine developed flattened football-shaped artificial particles that mimic immune cells, outperforming traditional basketball-shaped particles. These particles activated T-cells more effectively, leading to improved tumor reduction and increased survival rates in mice.
Researchers at Georgetown University Medical Center discovered a compound derived from cruciferous vegetables can protect rats and mice from lethal radiation doses. The compound, DIM, also showed potential in preventing or mitigating sickness caused by radiation exposure.
Research from Israel found that overweight adolescents twice as likely develop esophageal cancer and those with lower socioeconomic status experience higher gastric cancer risk. Weight and education level also impact gastric cancer development.
Scientists at the University of Washington have identified a population of neurons in the brain that tell the brain to shut off appetite. In mouse trials, activation of these neurons led to immediate loss of appetite and reduced food intake.
Researchers at Purdue University have developed a system that concentrates foodborne salmonella and other pathogens faster than traditional methods, enabling potential routine analysis within a single work shift. The device uses hollow thread-like fibers to filter out cells and recovers up to 70% of living pathogen cells.
Dr. Pedro Sanchez predicts significant increases in African food production due to the convergence of policies, subsidies, credit guarantees, and agronomic improvements. Key to this success is the implementation of agricultural technologies.
Researchers developed a new method to create biomimetic membranes, allowing for the study of cell membrane functions and development of novel applications in medicine and biotechnology. The method uses lipid dip-pen nanolithography to write tailored patches of phospholipid membrane onto graphene substrates.
Scientists at ETH Zurich have created a genetic module that can be controlled via dopamine, which activates the production of an antihypertensive agent. The researchers found that contact with a female mouse triggered feelings of happiness in male mice, correcting hypertension and lowering blood pressure to normal levels.
A new survey reveals that older Americans are working longer, with 82% of those age 50+ likely to continue working in retirement. The Great Recession has led to a shift in retirement plans, with many now planning to retire later than expected and favoring solutions to ensure Social Security's long-term health.
Researchers developed a new method to target cancer cells while sparing healthy cells, using synthetic lethal interactions. The approach has the potential to create targeted cancer treatments for specific tumor types.
Research reveals that gut villification is caused by mechanical compression of the epithelium sheet, rather than active mechanisms involving growth factors. This process involves the spontaneous buckling of the epithelium into longitudinal folds and zigzag patterns, ultimately forming villi.
Researchers found that re-activating normal aging in tumor cells can inhibit proliferation, offering a potential new therapeutic target for treating diffuse large B-cell lymphoma. The study identified Smurf2 as a key player in this process and suggests that increasing its expression may lead to improved treatment outcomes.
Researchers found that male zebrafish's breeding structures impede tissue regeneration after injury, leading to a sex-specific deficiency. This study sheds light on the tradeoffs between reproduction and survival, suggesting that natural selection may impact regenerative potential.
Researchers at UC San Diego School of Medicine developed a new approach to understand how master regulators read the genome and turn genes on and off. By analyzing DNA sequence differences affecting these proteins, they found that mutations impact neighboring transcription factors needed to make functional enhancers.
A large-scale genome-wide association study identified four genetic variants associated with an increased risk of esophageal cancer and its precursor, Barrett's esophagus. The study pooled data from over 8,000 participants and found that the genetic variants were more strongly linked to early stages of disease development.
Researchers at Monash University have combined computer modelling with pharmacology to gain new insights into how the body interacts with novel drug treatments. The study reveals alternative drug recognition sites on G protein-coupled receptors, which play a role in virtually every biological process and most diseases.
Researchers at CNIO have sequenced the exome of 17 patients with non-infiltrating bladder cancer, revealing new genetic pathways and genes involved in the disease. These findings provide a first step towards understanding the biology of bladder cancer and improving patient management.
Researchers at McMaster University have developed a novel approach to find new antibiotics by targeting the processes that bacteria use to produce essential vitamins and amino acids. The study identifies chemical compounds that block these processes, potentially providing much-needed therapies to address antibiotic drug resistance.
Researchers at Georgetown University Medical Center have discovered a genetic mutation, STAG2, linked to low-risk bladder cancer. The study found that 36% of low-risk bladder cancers had mutated STAG2, suggesting that testing the gene could help guide clinical care.
Researchers created a massive online database that matches thousands of genes linked to cancer and other diseases with drugs that target those genes. The database includes over 14,000 drug-gene interactions and is publicly available for research purposes.